}
}
}
+void emit_strcc_dualindexed(int rs1, int rs2, int rt)
+{
+ assem_debug("strcc %s,%s,%s\n",regname[rt],regname[rs1],regname[rs2]);
+ output_w32(0x37800000|rd_rn_rm(rt,rs1,rs2));
+}
+void emit_strccb_dualindexed(int rs1, int rs2, int rt)
+{
+ assem_debug("strccb %s,%s,%s\n",regname[rt],regname[rs1],regname[rs2]);
+ output_w32(0x37c00000|rd_rn_rm(rt,rs1,rs2));
+}
+void emit_strcch_dualindexed(int rs1, int rs2, int rt)
+{
+ assem_debug("strcch %s,%s,%s\n",regname[rt],regname[rs1],regname[rs2]);
+ output_w32(0x318000b0|rd_rn_rm(rt,rs1,rs2));
+}
void emit_writeword(int rt, int addr)
{
u_int offset = addr-(u_int)&dynarec_local;
#include "pcsxmem_inline.c"
#endif
+// trashes r2
+static void pass_args(int a0, int a1)
+{
+ if(a0==1&&a1==0) {
+ // must swap
+ emit_mov(a0,2); emit_mov(a1,1); emit_mov(2,0);
+ }
+ else if(a0!=0&&a1==0) {
+ emit_mov(a1,1);
+ if (a0>=0) emit_mov(a0,0);
+ }
+ else {
+ if(a0>=0&&a0!=0) emit_mov(a0,0);
+ if(a1>=0&&a1!=1) emit_mov(a1,1);
+ }
+}
+
do_readstub(int n)
{
assem_debug("do_readstub %x\n",start+stubs[n][3]*4);
if(type==LOADW_STUB)
handler=(int)jump_handler_read32;
assert(handler!=0);
- if(rs!=0)
- emit_mov(rs,0);
- if(temp2!=1)
- emit_mov(temp2,1);
+ pass_args(rs,temp2);
int cc=get_reg(i_regmap,CCREG);
if(cc<0)
emit_loadreg(CCREG,2);
l1<<=1;
if(type==LOADB_STUB||type==LOADBU_STUB||type==STOREB_STUB)
l2=((u_int *)l1)[0x1000/4 + 0x1000/2 + (addr&0xfff)];
- else if(type==LOADH_STUB||type==LOADHU_STUB||type==STOREW_STUB)
+ else if(type==LOADH_STUB||type==LOADHU_STUB||type==STOREH_STUB)
l2=((u_int *)l1)[0x1000/4 + (addr&0xfff)/2];
else
l2=((u_int *)l1)[(addr&0xfff)/4];
}
assert(rs>=0);
assert(rt>=0);
+#ifdef PCSX
+ int rtmp,temp=-1,temp2=HOST_TEMPREG,regs_saved=0,restore_jump=0,ra;
+ int reglist2=reglist|(1<<rs)|(1<<rt);
+ for(rtmp=0;rtmp<=12;rtmp++) {
+ if(((1<<rtmp)&0x13ff)&&((1<<rtmp)®list2)==0) {
+ temp=rtmp; break;
+ }
+ }
+ if(temp==-1) {
+ save_regs(reglist);
+ regs_saved=1;
+ for(rtmp=0;rtmp<=3;rtmp++)
+ if(rtmp!=rs&&rtmp!=rt)
+ {temp=rtmp;break;}
+ }
+ if((regs_saved||(reglist2&8)==0)&&temp!=3&&rs!=3&&rt!=3)
+ temp2=3;
+ emit_readword((int)&mem_wtab,temp);
+ emit_shrimm(rs,12,temp2);
+ emit_readword_dualindexedx4(temp,temp2,temp2);
+ emit_lsls_imm(temp2,1,temp2);
+ switch(type) {
+ case STOREB_STUB: emit_strccb_dualindexed(temp2,rs,rt); break;
+ case STOREH_STUB: emit_strcch_dualindexed(temp2,rs,rt); break;
+ case STOREW_STUB: emit_strcc_dualindexed(temp2,rs,rt); break;
+ default: assert(0);
+ }
+ if(regs_saved) {
+ restore_jump=(int)out;
+ emit_jcc(0); // jump to reg restore
+ }
+ else
+ emit_jcc(stubs[n][2]); // return address (invcode check)
+
+ if(!regs_saved)
+ save_regs(reglist);
+ int handler=0;
+ switch(type) {
+ case STOREB_STUB: handler=(int)jump_handler_write8; break;
+ case STOREH_STUB: handler=(int)jump_handler_write16; break;
+ case STOREW_STUB: handler=(int)jump_handler_write32; break;
+ }
+ assert(handler!=0);
+ pass_args(rs,rt);
+ if(temp2!=3)
+ emit_mov(temp2,3);
+ int cc=get_reg(i_regmap,CCREG);
+ if(cc<0)
+ emit_loadreg(CCREG,2);
+ emit_addimm(cc<0?2:cc,CLOCK_DIVIDER*stubs[n][6]+2,2);
+ // returns new cycle_count
+ emit_call(handler);
+ emit_addimm(0,-CLOCK_DIVIDER*stubs[n][6]-2,cc<0?2:cc);
+ if(cc<0)
+ emit_storereg(CCREG,2);
+ if(restore_jump)
+ set_jump_target(restore_jump,(int)out);
+ restore_regs(reglist);
+ ra=stubs[n][2];
+ if(!restore_jump) ra+=4*3; // skip invcode check
+ emit_jmp(ra);
+#else // if !PCSX
if(addr<0) addr=get_reg(i_regmap,-1);
assert(addr>=0);
int ftable=0;
// emit_loadreg(CCREG,cc);
//}
emit_jmp(stubs[n][2]); // return address
+#endif // !PCSX
}
inline_writestub(int type, int i, u_int addr, signed char regmap[], int target, int adj, u_int reglist)
assert(rs>=0);
assert(rt>=0);
#ifdef PCSX
+ u_int handler,host_addr=0;
if(pcsx_direct_write(type,addr,rs,rt,regmap))
return;
-#endif
+ handler=get_direct_memhandler(mem_wtab,addr,type,&host_addr);
+ if (handler==0) {
+ if(target==0||addr!=host_addr)
+ emit_movimm(host_addr,rs);
+ switch(type) {
+ case STOREB_STUB: emit_writebyte_indexed(rt,0,rs); break;
+ case STOREH_STUB: emit_writehword_indexed(rt,0,rs); break;
+ case STOREW_STUB: emit_writeword_indexed(rt,0,rs); break;
+ default: assert(0);
+ }
+ return;
+ }
+
+ // call a memhandler
+ save_regs(reglist);
+ pass_args(target!=0?rs:-1,rt);
+ if(target==0)
+ emit_movimm(addr,0);
+ int cc=get_reg(regmap,CCREG);
+ if(cc<0)
+ emit_loadreg(CCREG,2);
+ emit_addimm(cc<0?2:cc,CLOCK_DIVIDER*(adj+1),2);
+ emit_movimm(handler,3);
+ // returns new cycle_count
+ emit_call((int)jump_handler_write_h);
+ emit_addimm(0,-CLOCK_DIVIDER*(adj+1),cc<0?2:cc);
+ if(cc<0)
+ emit_storereg(CCREG,2);
+ restore_regs(reglist);
+#else // if !pcsx
int ftable=0;
if(type==STOREB_STUB)
ftable=(int)writememb;
}
//emit_popa();
restore_regs(reglist);
+#endif
}
do_unalignedwritestub(int n)
reglist|=(1<<addr);
reglist&=~(1<<temp2);
+#if 1
+ // don't bother with it and call write handler
+ save_regs(reglist);
+ pass_args(addr,rt);
+ int cc=get_reg(i_regmap,CCREG);
+ if(cc<0)
+ emit_loadreg(CCREG,2);
+ emit_addimm(cc<0?2:cc,CLOCK_DIVIDER*stubs[n][6]+2,2);
+ emit_call((int)(opcode[i]==0x2a?jump_handle_swl:jump_handle_swr));
+ emit_addimm(0,-CLOCK_DIVIDER*stubs[n][6]-2,cc<0?2:cc);
+ if(cc<0)
+ emit_storereg(CCREG,2);
+ restore_regs(reglist);
+ emit_jmp(stubs[n][2]); // return address
+#else
emit_andimm(addr,0xfffffffc,temp2);
emit_writeword(temp2,(int)&address);
}
restore_regs(reglist);
emit_jmp(stubs[n][2]); // return address
+#endif
}
void printregs(int edi,int esi,int ebp,int esp,int b,int d,int c,int a)
void jump_handler_read8(u32 addr, u32 *table, u32 cycles);
void jump_handler_read16(u32 addr, u32 *table, u32 cycles);
void jump_handler_read32(u32 addr, u32 *table, u32 cycles);
+void jump_handler_write8(u32 addr, u32 data, u32 cycles, u32 *table);
+void jump_handler_write16(u32 addr, u32 data, u32 cycles, u32 *table);
+void jump_handler_write32(u32 addr, u32 data, u32 cycles, u32 *table);
+void jump_handler_write_h(u32 addr, u32 data, u32 cycles, void *handler);
+void jump_handle_swl(u32 addr, u32 data, u32 cycles);
+void jump_handle_swr(u32 addr, u32 data, u32 cycles);
extern void (*readmem[0x10000])();
extern void (*readmemb[0x10000])();
.global jump_handler_read8
.global jump_handler_read16
.global jump_handler_read32
+.global jump_handler_write8
+.global jump_handler_write16
+.global jump_handler_write32
+.global jump_handler_write_h
+.global jump_handle_swl
+.global jump_handle_swr
.macro ari_read_ram bic_const op
ldr r0, [fp, #address-dynarec_local]
jump_handler_read32:
pcsx_read_mem ldrcc, 2
+
+.macro pcsx_write_mem wrtop tab_shift
+ /* r0 = address, r1 = data, r2 = cycles, r3 = handler_tab */
+ lsl r12,r0, #20
+ lsr r12, #(20+\tab_shift)
+ ldr r3, [r3, r12, lsl #2]
+ str r0, [fp, #address-dynarec_local] @ some handlers still need it..
+ lsls r3, #1
+ mov r0, r2 @ cycle return in case of direct store
+.if \tab_shift == 1
+ lsl r12, #1
+ \wrtop r1, [r3, r12]
+.else
+ \wrtop r1, [r3, r12, lsl #\tab_shift]
+.endif
+ movcc pc, lr
+ ldr r12, [fp, #last_count-dynarec_local]
+ mov r0, r1
+ add r2, r2, r12
+ push {r2, lr}
+ str r2, [fp, #cycle-dynarec_local]
+ blx r3
+
+ ldr r0, [fp, #next_interupt-dynarec_local]
+ pop {r2, r3}
+ str r0, [fp, #last_count-dynarec_local]
+ sub r0, r2, r0
+ bx r3
+.endm
+
+jump_handler_write8:
+ add r3, #0x1000/4*4 + 0x1000/2*4 @ shift to r8 part
+ pcsx_write_mem strccb, 0
+
+jump_handler_write16:
+ add r3, #0x1000/4*4 @ shift to r16 part
+ pcsx_write_mem strcch, 1
+
+jump_handler_write32:
+ pcsx_write_mem strcc, 2
+
+jump_handler_write_h:
+ /* r0 = address, r1 = data, r2 = cycles, r3 = handler */
+ ldr r12, [fp, #last_count-dynarec_local]
+ str r0, [fp, #address-dynarec_local] @ some handlers still need it..
+ add r2, r2, r12
+ mov r0, r1
+ push {r2, lr}
+ str r2, [fp, #cycle-dynarec_local]
+ blx r3
+
+ ldr r0, [fp, #next_interupt-dynarec_local]
+ pop {r2, r3}
+ str r0, [fp, #last_count-dynarec_local]
+ sub r0, r2, r0
+ bx r3
+
+jump_handle_swl:
+ /* r0 = address, r1 = data, r2 = cycles */
+ ldr r3, [fp, #mem_wtab-dynarec_local]
+ mov r12,r0,lsr #12
+ ldr r3, [r3, r12, lsl #2]
+ lsls r3, #1
+ bcs 4f
+ add r3, r0, r3
+ mov r0, r2
+ tst r3, #2
+ beq 101f
+ tst r3, #1
+ beq 2f
+3:
+ str r1, [r3, #-3]
+ bx lr
+2:
+ lsr r2, r1, #8
+ lsr r1, #24
+ strh r2, [r3, #-2]
+ strb r1, [r3]
+ bx lr
+101:
+ tst r3, #1
+ lsrne r1, #16 @ 1
+ lsreq r12, r1, #24 @ 0
+ strneh r1, [r3, #-1]
+ streqb r12, [r3]
+ bx lr
+4:
+ mov r0, r2
+ b abort
+ bx lr @ TODO?
+
+
+jump_handle_swr:
+ /* r0 = address, r1 = data, r2 = cycles */
+ ldr r3, [fp, #mem_wtab-dynarec_local]
+ mov r12,r0,lsr #12
+ ldr r3, [r3, r12, lsl #2]
+ lsls r3, #1
+ bcs 4f
+ add r3, r0, r3
+ and r12,r3, #3
+ mov r0, r2
+ cmp r12,#2
+ strgtb r1, [r3] @ 3
+ streqh r1, [r3] @ 2
+ cmp r12,#1
+ strlt r1, [r3] @ 0
+ bxne lr
+ lsr r2, r1, #8 @ 1
+ strb r1, [r3]
+ strh r2, [r3, #1]
+ bx lr
+4:
+ mov r0, r2
+ b abort
+ bx lr @ TODO?
+
+
@ vim:filetype=armasm
}
type=STORED_STUB;
}
+#ifdef PCSX
+ if(jaddr) {
+ // PCSX store handlers don't check invcode again
+ reglist|=1<<addr;
+ add_stub(type,jaddr,(int)out,i,addr,(int)i_regs,ccadj[i],reglist);
+ jaddr=0;
+ }
+#endif
if(!using_tlb) {
if(!c||memtarget) {
#ifdef DESTRUCTIVE_SHIFT
}
inv_code_start=inv_code_end=~0;
#ifdef PCSX
- // PCSX maps all RAM mirror invalid_code tests to 0x80000000..0x80000000+RAM_SIZE
+ // for PCSX we need to mark all mirrors too
if(get_page(start)<(RAM_SIZE>>12))
for(i=start>>12;i<=(start+slen*4)>>12;i++)
- invalid_code[((u_int)0x80000000>>12)|i]=0;
+ invalid_code[((u_int)0x00000000>>12)|(i&0x1ff)]=
+ invalid_code[((u_int)0x80000000>>12)|(i&0x1ff)]=
+ invalid_code[((u_int)0xa0000000>>12)|(i&0x1ff)]=0;
#endif
/* Pass 10 - Free memory by expiring oldest blocks */
readmem_word = 0;
}
-static void write_mem_dummy()
+static void write_mem_dummy(u32 data)
{
+ memprintf("unmapped w %08x, %08x @%08x %u\n", address, data, psxRegs.pc, psxRegs.cycle);
}
extern void ari_read_ram8();
void (*writememb[0x10000])();
void (*writememh[0x10000])();
-static void write_biu()
+static void write_biu_()
{
memprintf("write_biu %08x, %08x @%08x %u\n", address, word, psxRegs.pc, psxRegs.cycle);
static void io_write_sio32(u32 value)
{
sioWrite8((unsigned char)value);
- sioWrite8((unsigned char)((value&0xff) >> 8));
- sioWrite8((unsigned char)((value&0xff) >> 16));
- sioWrite8((unsigned char)((value&0xff) >> 24));
+ sioWrite8((unsigned char)(value >> 8));
+ sioWrite8((unsigned char)(value >> 16));
+ sioWrite8((unsigned char)(value >> 24));
}
#define make_rcnt_funcs(i) \
make_dma_func(4)
make_dma_func(6)
+static void io_spu_write16(u32 value)
+{
+ // meh
+ SPU_writeRegister(address, value);
+}
+
+static void io_spu_write32(u32 value)
+{
+ SPUwriteRegister wfunc = SPU_writeRegister;
+ u32 a = address;
+
+ wfunc(a, value & 0xffff);
+ wfunc(a + 2, value >> 16);
+}
+
/* IO tables for 1000-1880 */
#define IOADR8(a) ((a) & 0xfff)
#define IOADR16(a) (((a) & 0xfff) >> 1)
static u32 *mem_writetab;
static u32 mem_iortab[(1+2+4) * 0x1000 / 4];
static u32 mem_iowtab[(1+2+4) * 0x1000 / 4];
+static u32 mem_ffwtab[(1+2+4) * 0x1000 / 4];
//static u32 mem_unmrtab[(1+2+4) * 0x1000 / 4];
static u32 mem_unmwtab[(1+2+4) * 0x1000 / 4];
#define IOMEM16(a) (0x1000/4 + (((a) & 0xfff) / 2))
#define IOMEM8(a) (0x1000/4 + 0x1000/2 + ((a) & 0xfff))
+static void map_ram_write(void)
+{
+ int i;
+
+ for (i = 0; i < (0x800000 >> 12); i++) {
+ map_l1_mem(mem_writetab, i, 0x80000000, 0x200000, psxM);
+ map_l1_mem(mem_writetab, i, 0x00000000, 0x200000, psxM);
+ map_l1_mem(mem_writetab, i, 0xa0000000, 0x200000, psxM);
+ }
+}
+
+static void unmap_ram_write(void)
+{
+ int i;
+
+ for (i = 0; i < (0x800000 >> 12); i++) {
+ map_item(&mem_writetab[0x80000|i], mem_unmwtab, 1);
+ map_item(&mem_writetab[0x00000|i], mem_unmwtab, 1);
+ map_item(&mem_writetab[0xa0000|i], mem_unmwtab, 1);
+ }
+}
+
+static void write_biu(u32 value)
+{
+ memprintf("write_biu %08x, %08x @%08x %u\n", address, value, psxRegs.pc, psxRegs.cycle);
+
+ if (address != 0xfffe0130)
+ return;
+
+ switch (value) {
+ case 0x800: case 0x804:
+ unmap_ram_write();
+ break;
+ case 0: case 0x1e988:
+ map_ram_write();
+ break;
+ default:
+ printf("write_biu: unexpected val: %08x\n", value);
+ break;
+ }
+}
+
void new_dyna_pcsx_mem_init(void)
{
int i;
// RAM and it's mirrors
for (i = 0; i < (0x800000 >> 12); i++) {
map_l1_mem(mem_readtab, i, 0x80000000, 0x200000, psxM);
- map_l1_mem(mem_writetab, i, 0x80000000, 0x200000, psxM);
map_l1_mem(mem_readtab, i, 0x00000000, 0x200000, psxM);
- map_l1_mem(mem_writetab, i, 0x00000000, 0x200000, psxM);
map_l1_mem(mem_readtab, i, 0xa0000000, 0x200000, psxM);
- map_l1_mem(mem_writetab, i, 0xa0000000, 0x200000, psxM);
}
-
- // stupid BIOS RAM check
- // TODO
+ map_ram_write();
// BIOS and it's mirrors
for (i = 0; i < (0x80000 >> 12); i++) {
// L2
// unmapped tables
- for (i = 0; i < 0x1000; i++)
+ for (i = 0; i < (1+2+4) * 0x1000 / 4; i++)
map_item(&mem_unmwtab[i], write_mem_dummy, 1);
// fill IO tables
map_item(&mem_iortab[IOMEM8(0x1802)], cdrRead2, 1);
map_item(&mem_iortab[IOMEM8(0x1803)], cdrRead3, 1);
+ // write(u32 data)
+ map_item(&mem_iowtab[IOMEM32(0x1040)], io_write_sio32, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1070)], io_write_ireg32, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1074)], io_write_imask32, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1088)], io_write_chcr0, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1098)], io_write_chcr1, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10a8)], io_write_chcr2, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10b8)], io_write_chcr3, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10c8)], io_write_chcr4, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10e8)], io_write_chcr6, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10f4)], io_write_dma_icr32, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1100)], io_rcnt_write_count0, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1104)], io_rcnt_write_mode0, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1108)], io_rcnt_write_target0, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1110)], io_rcnt_write_count1, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1114)], io_rcnt_write_mode1, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1118)], io_rcnt_write_target1, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1120)], io_rcnt_write_count2, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1124)], io_rcnt_write_mode2, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1128)], io_rcnt_write_target2, 1);
+// map_item(&mem_iowtab[IOMEM32(0x1810)], GPU_writeData, 1);
+// map_item(&mem_iowtab[IOMEM32(0x1814)], GPU_writeStatus, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1820)], mdecWrite0, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1824)], mdecWrite1, 1);
+
+ map_item(&mem_iowtab[IOMEM16(0x1040)], io_write_sio16, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1044)], sioWriteStat16, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1048)], sioWriteMode16, 1);
+ map_item(&mem_iowtab[IOMEM16(0x104a)], sioWriteCtrl16, 1);
+ map_item(&mem_iowtab[IOMEM16(0x104e)], sioWriteBaud16, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1070)], io_write_ireg16, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1074)], io_write_imask16, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1100)], io_rcnt_write_count0, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1104)], io_rcnt_write_mode0, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1108)], io_rcnt_write_target0, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1110)], io_rcnt_write_count1, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1114)], io_rcnt_write_mode1, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1118)], io_rcnt_write_target1, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1120)], io_rcnt_write_count2, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1124)], io_rcnt_write_mode2, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1128)], io_rcnt_write_target2, 1);
+
+ map_item(&mem_iowtab[IOMEM8(0x1040)], sioWrite8, 1);
+ map_item(&mem_iowtab[IOMEM8(0x1800)], cdrWrite0, 1);
+ map_item(&mem_iowtab[IOMEM8(0x1801)], cdrWrite1, 1);
+ map_item(&mem_iowtab[IOMEM8(0x1802)], cdrWrite2, 1);
+ map_item(&mem_iowtab[IOMEM8(0x1803)], cdrWrite3, 1);
+
+ for (i = 0x1c00; i < 0x1e00; i += 2) {
+ map_item(&mem_iowtab[IOMEM16(i)], io_spu_write16, 1);
+ map_item(&mem_iowtab[IOMEM32(i)], io_spu_write32, 1);
+ }
+
+ // misc
+ map_item(&mem_writetab[0xfffe0130 >> 12], mem_ffwtab, 1);
+ for (i = 0; i < 0x1000/4 + 0x1000/2 + 0x1000; i++)
+ map_item(&mem_ffwtab[i], write_biu, 1);
+
mem_rtab = mem_readtab;
mem_wtab = mem_writetab;
#endif
writememh[0x1f80] = ari_write_io16;
writemem[0x1f80] = ari_write_io32;
- writemem[0xfffe] = write_biu;
+ writemem[0xfffe] = write_biu_;
#endif
// fill IO tables
for (i = 0x1c00; i < 0x1e00; i += 2)
map_item(&mem_iortab[IOMEM16(i)], SPU_readRegister, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1810)], GPU_writeData, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1814)], GPU_writeStatus, 1);
+
nd_pcsx_io.spu_readf = SPU_readRegister;
nd_pcsx_io.spu_writef = SPU_writeRegister;
notaz.gp2x.de / pcsx_rearmed.git / commitdiff